The AMANZI Acceler8 RIZE Kneeskin & Jammers are tailored to competitive swimmers across all levels. They are World Aquatics Approved for national and intenational swim meets. The Acceler8 RIZE racing suits have been built for peak performance with strong muscle control, superior comfort and excellent hydrodynamics. They offer a high level of compression, effectively reducing the accumulation of lactic acid and muscle fatigue, thereby elevating overall athletic performance.